WO2008001476A1

WO2008001476A1 - Exercise device

Info

Publication number: WO2008001476A1
Application number: PCT/JP2006/317342
Authority: WO
Inventors: Iwao Yamazaki
Original assignee: Ya-Man Ltd.
Priority date: 2006-06-26
Filing date: 2006-09-01
Publication date: 2008-01-03
Also published as: TWI401103B; JPWO2008001476A1; US20090239718A1; US20090197744A1; TW200800336A

Abstract

An exercise device has a support base, a pedaling base having a seat base and a pair of pedals that are arranged at predetermined positions on the support base, and a handlebar base. The seat base is installed on the support base with an elastic flexible shaft in between, the pedaling base is installed on the support base with the axis of the pedaling direction tilted toward the seat base side, and a handlebar is installed on the support base with an elastic flexible shaft in between.

Description

Specification

Exercise equipment

Technical field

[0001] The present invention relates to an exercise device that exercises by itself or that uses a drive means such as one or a plurality of motors installed in a drive unit.

Background art

[0002] Conventionally known! /, A rowing type exercise device equipped with a stepping pedal is a saddle fixed to an exercise device body that can be seated with its feet thrown out, and a seat on the saddle. It is composed of a pair of pedals that can be applied with a predetermined load, provided at a position where both legs reach when they are connected. This exercise device is mainly used for leg muscle training, for example, by placing a foot on these pedals in a sitting posture and performing a left and right rowing operation (see, for example, Patent Document 1).

[0003] A riding-type exercise device is also known in which the seat portion of the exercise device swings up and down and back and forth and left and right by a coil panel or the like (see, for example, Patent Document 2).

Patent Document 1: Japanese Unexamined Patent Publication No. 2000-116818

Patent Document 2: Japanese Patent Laid-Open No. 2003-190347

Disclosure of the invention

Problems to be solved by the invention

[0004] In general, in addition to whole body exercise that consumes a large amount of energy, the exercise device directly acts on the part to be tightened, such as the shoulder, leg, arm, etc., and trains the muscle at that part. It is desirable to have a structure that can be moved.

[0005] With the above-described legging-type exercise device, while maintaining the normal force, the legs placed on the pedals can be alternately put on the legs, or the body that is out of balance due to the unstable movement of the seat can be kept normal. The exercise is mainly from the shoulder to the leg of the body, which applies a load to the muscles by utilizing the physical functions, and is not suitable as an exercise device for training the muscles of the arms or developing a sense of balance. There was also a problem that the amount of exercise was too large for users with no physical strength such as elderly people. [0006] The present invention has been made to solve the above-described problems. The whole body movement and the bow I have been tightened! As a result, the muscles of the part are trained and the arm part directly acting on the part. The purpose of this exercise is to provide an exercise device that trains the muscles of the human body and allows them to develop a sense of balance. Another object of the present invention is to provide an exercise device that assists the user's exercise and is easy to use even for a user without muscle strength.

Means for solving the problem

[0007] In order to solve the above-described object, one form of the exercise device of the present invention includes a support base, a seat base, and a pair of stepping pedals disposed at predetermined positions on the support base. In the exercise apparatus having a rowing table and a handle table, the seat is mounted on the support table via an elastic flexible shaft, and the rowing table has an axis in the stepping direction as the seating table. The handle is attached to the support base via an elastic flexible shaft.

[0008] Further, another embodiment of the exercise device of the present invention includes a support base, a seat base attached to a predetermined position of the support base via an elastic flexible shaft, and the seat on the support base. Via a rowing base attached to the front side of the table with the stepping shaft inclined to the side of the seating base, and an elastic flexible shaft attached to the front side of the rowing base on the support base and inclined to the side of the seating base. It has a handle movably held to the left and right, and a drive device for driving the handle to the left and right attached to the upper part of the elastic flexible shaft holding the handle.

[0009] The exercise device of the present invention includes a support base, a seat base, a row base provided with a pair of step pedals, and a handle base provided at predetermined positions on the support base. In this case, the seat and the handle are attached to the support base via elastic flexible shafts, respectively. When you step in, the seat and handle swing unstablely, and the body functions to maintain a broken balance, allowing the shoulder force to perform complex exercises on the legs. Can train at the same time and can also develop a sense of balance

[0010] The support base in the above-described exercise device of the present invention may be composed of, for example, at least a pair of pipes that are curved upward in front of a parallel arrangement, and an auxiliary member that connects them. it can.

[0011] The seat in the exercise device of the present invention can be configured to be slidably connected to the upper part of the elastic flexible shaft.

[0012] A driving device for swinging the seat can be attached to the seat. In this case, in addition to the unstable swinging of the seat related to the stepping motion described above, the seat can be automatically (forcedly) swung by the driving device. Can be made more complex. Therefore, the above-mentioned shoulder force due to the body function for maintaining the unbalanced balance can also attract more complex exercises on the legs, which makes the muscles of the legs and arms more effective at the same time. At the same time, it will be possible to develop balance sensation more effectively.

[0013] The rowing stand in the exercise device of the present invention comprises a pair of footrests attached to the support base so as to be able to advance and retreat within a range of a predetermined angle and a predetermined stroke inclined to the seat side, and the footrests It can comprise from the elastic body which urges | biases a base upward. The footrest may be provided with a driving device for driving the footrests so as to advance and retreat with a predetermined stroke. In this case, it is possible to assist the user's exercise with the drive device, and to provide an opportunity for more people to use the exercise device regardless of handicap or the like.

[0014] Further, the handle in the exercise device of the present invention is held by a holding base fixed to the upper end of the elastic flexible shaft so as to be movable left and right, and driving means for moving the handle left and right on the holding base. In addition to being mounted, it is possible to arrange the control device for the driving means near the grip of the handle or on the upper part of the holding stand. Therefore, if the handle is automatically (forced) driven by the drive mechanism, the shoulder force due to the body function for maintaining the above-described broken balance can induce more complicated movements on the legs. This allows the muscles of the legs and arms to be trained more effectively at the same time, and at the same time, the balance sensation can be trained more effectively.

[0015] Further, another form of the exercise device of the present invention includes a support base, a seat base, a row base including a pair of rotary pedals, and a row base disposed at predetermined positions on the support base, and In the exercise apparatus provided with a nondle base, the seat base is placed on the support base via an elastic flexible shaft. The rowing base is attached to the support base with the rotation axis of the rotary pedal inclined toward the seat base, and the handle is mounted on the support base via a movable member movable in the front-rear direction. It is attached to.

[0016] The exercise device having such a configuration includes a support base, a seat base, a row base including a pair of rotary pedals, and a handle base, which are disposed at predetermined positions on the support base. In the exercise apparatus, the seat is attached to the support base via the elastic flexible shaft, and the handle is attached to the support base via the movable member movable in the front-rear direction. If you sit and put your feet on a rotating pedal and perform alternate foot movements, the seat and handle will swing unstably and perform complex exercises from the shoulders to the legs due to the body function of maintaining a broken balance. Can do. As a result, the muscles of the legs and arms can be trained at the same time, and the sense of balance can be nurtured.

[0017] Further, in the exercise device having the above-described configuration, the swing is generated by the rotation of the rotary pedal, so that it is possible to cause a larger swing than the stepping operation described above. Therefore, it is possible to more effectively train the muscle training and balance sensation caused by the above-mentioned swinging. In addition, since the rotational motion is used, the muscle strength of the leg itself can be increased as compared with the above-described stepping motion.

[0018] Further, since the handle can be moved in the front-rear direction, for example, when the handle is positioned forward, the user's back muscles and back muscles can be trained more intensively, and the handle When positioned backward, the user's abdominal muscles and ventral muscles can be focused heavily.

[0019] Further, in the present invention, it is possible to provide a load adjusting means for applying a load to the movable member and adjusting a load with respect to forward and backward movement via the handle. Therefore, by controlling this load state, the above-described swinging of the needle can be appropriately controlled, so that the degree of the unstable swinging described above can be appropriately controlled.

[0020] The support base can be composed of a pair of pipes arranged in parallel, and an additional pair of pipes that respectively extend the pair of pipe forces and support the base.

[0021] Further, the seat can be slidably connected to an upper portion of the elastic flexible shaft. This As a result, the above-described unstable oscillation can be formed more easily and efficiently.

[0022] Further, it is possible to provide a drive device for swinging the seat base slidably connected to the upper portion of the elastic flexible shaft holding the seat base. In this case, in addition to the unstable swinging of the seat portion related to the rotational operation described above, the seat portion can be automatically (forcedly) swung by the driving device. Can be more complicated. Therefore, shoulder force by physical function to maintain the above-mentioned broken balance It is possible to attract more complex exercises on the legs, which makes the muscles of the legs and arms more effective. You will be able to train at the same time, and at the same time, you will be able to train your sense of balance more effectively.

[0023] Further, the rowing table may include a rotational load adjusting means for controlling a load state of rotational driving of the pair of rotary pedals. Accordingly, the degree of strength training of the leg itself accompanying the rotational motion can be freely changed, and the swinging state of the seat accompanying the rotational motion can be freely changed. Therefore, the degree of training of the muscles of the muscles of the legs and arms and the training degree of the balance can be adjusted appropriately.

[0024] Further, the pair of pedals can be arranged at a distance of 10% or more from a distance between both limbs formed when a user sits on the pedestal. In this case, since the stroke related to the rotational movement increases, the muscles of the leg itself can be trained more effectively, and the muscles of the intestinal psoas muscle and psoas muscle can also be effectively performed. it can.

The invention's effect

[0025] As described above, according to the present invention, it acts directly on the whole body movement and the part to be tightened as usual to train the muscle of that part and fortify the muscle of the arm part, and further develop the sense of balance. It is possible to provide an exercise device that can be used. In addition, it is possible to provide an exercise device that assists the user's exercise and is easy to use for the user without muscle strength.

Brief Description of Drawings

FIG. 1 is a side view of a first embodiment of an exercise device of the present invention.

2 is a front view of the embodiment shown in FIG.

3 is a partial cross-sectional view of the vicinity of the saddle of the embodiment shown in FIG. 4 is a perspective view of the rowing table of the embodiment shown in FIG.

FIG. 5 is a diagram schematically showing the configuration of the rowing table of the embodiment shown in FIG. 1.

FIG. 6 is a diagram schematically showing the stepping action of the pedal of the rowing table of the embodiment shown in FIG. 1.

FIG. 7 is a perspective view of the vicinity of the handle of the embodiment shown in FIG.

8 is a diagram schematically showing a drive mechanism for the handle of the embodiment shown in FIG. 1. FIG.

FIG. 9 is a diagram showing a usage situation of the embodiment shown in FIG. 1.

FIG. 10 is a perspective view of a second embodiment of the exercise device of the present invention.

FIG. 11 is a side view of the embodiment shown in FIG.

FIG. 12 is an enlarged view showing a saddle portion of the exercise device shown in FIGS. 10 and 11.

13 is a modification of the saddle portion of the exercise device of the embodiment shown in FIG.

FIG. 14 is a perspective view showing a modification of the embodiment shown in FIG.

FIG. 15 is a side view of the modification shown in FIG.

Explanation of symbols

[0027] 1 …… Support base, 2 …… Saddle, 3 …… Pedal pedal, 4 …… Rowing base, 5 …… Handle base, 6 …… Pipe, 7 …… Auxiliary member, 8 …… Coil panel, 9… ... Hemispherical part, 10 ... Hemispherical concave part, 11 ... Case, 12 ... Strength adjusting handle, 13 ... Coil panel, 14 ... Holding plate, 15 ... Rack, 16 ... Pie ON 16, 17 …… Nondle body, 18 …… Coil panel, 19 …… Joint box, 20 …… Grip, 21 …… Drive mechanism, 22 …… Support base, 23 …… Rail mechanism, 24 …… Cam mechanism , 25 …… Motor, 26 …… Crank mechanism, 27 Control button, 31 …… Supporting base, 32 …… Saddle, 33 …… Rotating pedal, 34 …… Rowing base, 35 …… Nowdle, 38 …… Coil panel, 39 …… Movable control device, 33A …… Crank, 39A …… Dannoichi.

BEST MODE FOR CARRYING OUT THE INVENTION

[0028] Hereinafter, other features and advantages of the present invention will be described based on the best mode for carrying out the invention.

(First embodiment)

[0029] As shown in FIGS. 1 and 2, the exercise device of the present embodiment includes a support base 1 and a rear portion of the support base 1. It is equipped with a saddle 2 arranged close to it, a row 4 with a pair of step pedals 3, 3, and a handle 5. It is composed of at least a pair of noises 6, 6 that are curved upward in front of each other and auxiliary members 7, 7,.

[0030] The saddle 2 is attached to the support base 1 via a coil panel 8 having a predetermined rigidity. The rigidity of the coil panel 8 is sufficient to withstand the stress in the vertical direction due to the user's body weight, and is strong enough to resist bending stress when the body is tilted. Further, the saddle 2 and the coil panel 8 are swingably connected by a hemispherical portion 9 provided at the upper portion of the coil panel 8 and a hemispherical concave portion 10 provided at the lower portion of the saddle 2 as shown in FIG. ing.

In addition, as shown in FIG. 4, the rowing table 4 is provided with a pair of stepping pedals 3 and 3 projecting toward the user side in a casing 11 that can be advanced and retracted within a predetermined stroke range. The angle of the pedals 3 and 3 with respect to the casing 11 is set such that when the user steps on the pedals 3 and 3, the knees of the athlete bend more than 90 °. The pedals 3 and 3 can be driven by human power or by a motor (not shown).

[0032] On the side surface of the housing 11, a strength adjustment handle 12 for adjusting the load strength of the pedals 3 and 3 is provided. Fig. 5 shows a cross-sectional view of the mechanism that adjusts the stroke length and load strength of the pedals 3 and 3. In this figure, one stepping pedal 3 of the rowing table 4 is elastically held by the casing 11 via the coil panel 13, and the stepping pedal 3 is stepped on the casing 11 with a predetermined stroke. It is possible. The coil panel 13 is held between the inner surface of the casing 11 and the support base 1 via the holding trays 14 and 14, and the gap between the holding trays 14 and 14 on the support base 1 side meshes with the rack 15 and the rack 15. In addition, it can be adjusted by a pinion 16 rotated by a strength adjustment 12. In other words, when the strength adjustment 12 is rotated, the pinion 16 is rotated, the gap between the holding plates 14 and 14 is narrowed, the rigidity of the coil panel 13 is increased, and the momentum due to the rowing motion is increased. The stroke caused by stepping is reduced.

[0033] As shown in Fig. 6 (a), the pedaling motion of the pedals 3 and 3 may be stepped alternately, or both feet may be depressed simultaneously as shown in Fig. 6 (b). In addition, the amount of momentum by adjustment with the strength adjustment handle 12 or by the foot rowing movement related to the rowing movement method is reduced. When the momentum becomes larger than a certain amount of movement, the load on the pedals 3 and 3 is reduced.

[0034] As shown in Figs. 7 and 8, the handle base 5 includes a handle main body 17 that is gripped with both hands, and a coil panel having a predetermined rigidity that holds the handle main body 17 substantially perpendicular to the support base 1. 18 and a connecting box 19 that connects the handle body 17 and the coil panel 18 are also configured. Reference numerals 20 and 20 denote grips fitted to both ends of the handle body 17. A drive mechanism 21 for the handle body 17 is housed in the connection box 19. The drive mechanism 21 includes a support base 22 for fixing the handle body 17 and a cam mechanism section 24 that reciprocates the support base 22 on the rail mechanisms 23 and 23 (not shown in detail). When 25 is driven, the support base 22 reciprocates left and right on the rail mechanisms 23 and 23 by the crank mechanism 26 provided in the force mechanism section 24. Reference numerals 27 and 27 are control buttons for adjusting the reciprocating speed and the reciprocating distance.

[0035] Next, the use mode of the exercise device configured as described above will be described.

[0036] (First mode)

In this mode, exercise is performed only by the operation of the user himself / herself without using a driving device.

[0037] As shown in FIG. 9, first, the user sits on the saddle 2 across the support base 1, and holds both the feet on the pedal 3 with the grip 20 of the handle 17 with both hands. In this state, when the foot pedal is operated, the stepping pedal 3 generates a reaction force according to the stepping depth by the urging force of the coil panel 13, and the user needs to move weight to balance. At this time, the saddle 2 rotates on the coil panel 8 as the body weight moves and swings greatly by the coil panel 8. Also, in the case of the Nord 17, the way in which the force is applied changes from side to side due to weight shift, and the bending stress acts to bend, so the way of applying more force becomes unbalanced. For these unbalanced stresses caused by unstable operation, the handle 5, saddle 2, and stepping pedal 3 generate unbalanced reaction forces corresponding to the stress due to the elastic force, and the user In order to balance the synthesized force, the hands, feet, hips, upper body, etc. are moved, so that whole body movement is performed and a sense of balance is nurtured.

[0038] (Second mode)

In this mode, the foot pedal 3 is assisted by the driving device. [0039] Since the basic operation is the same as in the first mode, redundant description is omitted. In this mode, the foot rowing exercise is performed regardless of the user's intention, and the user moves his / her arms, waist and upper body in accordance with the movement of the foot row pedal 3. As a result, the same effect as in the first mode can be obtained, and more advanced reflex motion can be performed to prepare for the movement of the foot pedal 3 prior to the movement of the foot pedal 3. .

[0040] (Third mode)

This is a mode in which the handle 17 is reciprocated left and right by a driving device.

[0041] For example, after the movement in the first mode, the control switch of the motor 23 provided on the grip of the handle 17 is inserted to cause the handle 17 to start reciprocating left and right. The reciprocating movement of the handle 17 allows the user to exercise his / her legs, hips and upper body to balance this movement. As a result, the movement of the part different from the first mode can be performed, and the reflection movement is also performed.

Note that each of the above modes is an example, and the present invention is not limited to a powerful mode. For example, it is possible to implement a combination of these modes as appropriate.

[0043] (Second Embodiment)

FIG. 10 is a perspective view schematically showing an example of the exercise device according to the second embodiment of the present invention, and FIG. 11 is a side view of the exercise device shown in FIG. FIG. 12 is an enlarged view showing a saddle portion of the exercise device.

[0044] As shown in FIGS. 10 and 11, the exercise device according to the present embodiment has a support base 31 that has a pair of pipes arranged in parallel and a pair of additional pipe forces that project upward substantially at the center of each pipe. And a saddle 32 attached to the support base 31 via a coil panel 38. Similar to the first embodiment, the coil panel 38 can withstand vertical stress due to the weight of the user, but has sufficient strength (rigidity) to resist bending stress when the body is tilted. Is set. The saddle 32 and the coil panel 38 have a structure in which the end of the coil panel 38 is fixed to the saddle 32 by a jig (not shown).

[0045] A row base 34 is arranged at the approximate center of the additional pipe constituting the support base 31, and a rotary pedal 33 is provided at the tip of the row through cranks 33A protruding at both ends of the row base 34. ing. As a result, the rowing base 34 is attached to the support base 31 with the rotating shaft of the rotary pedal 33 inclined to the saddle 32 side. In addition, the additional pair of pipes constituting the support base 31 is configured to stand upward from the front side of the saddle 32 and to support the handle 35. The handle 35 is connected to a movable control device (movable member) 39 configured to apply a predetermined load, and the pipe directly supports the movable control device 39, and as a result, the handle 35 is indirectly supported by the pipe.

[0047] As is apparent from the figure, the handle 35 has a configuration similar to that of a general bicycle and is configured to be grasped with both hands.

[0048] In the exercise device according to the present embodiment, when the user sits on the saddle 32 and puts both feet on the rotary pedal 33 and alternately performs a legging operation, the saddle 32 swings unstablely and the handle 35 Because the body moves back and forth, it can perform complex exercises on the shoulders, legs and legs due to the physical function of maintaining a broken balance. As a result, the muscles of the legs and arms can be trained at the same time, and at the same time, a sense of balance can be nurtured.

[0049] Furthermore, in the exercise device having the above-described configuration, the swing is generated by the rotation of the rotary pedal 33. Therefore, it is possible to cause a greater swing than the stepping operation in the first embodiment. Therefore, it is possible to more effectively train muscle training and balance sensation due to the above-mentioned swinging. Further, since the rotational motion is used, the muscle strength of the leg itself can be increased as compared with the above-described stepping motion.

[0050] Further, since the handle 35 can be moved in the front-rear direction, for example, when the handle 35 is positioned forward, the user's back muscles and back muscles can be trained with more emphasis. Can be trained with emphasis on the user's abdominal and ventral muscles.

[0051] In the present embodiment, the handle 35 is connected to the movable control device 39. By adjusting a damper 39A provided in the movable control device 39, the load on the movement of the handle 35 in the front-rear direction is adjusted. Can be adjusted. Therefore, by controlling this load state, the above-described swing of the needle 35 can be controlled as appropriate, so that the above-mentioned unstable swing degree can be controlled appropriately.

[0052] Further, the rotary pedal 33 can be disposed with a gap of 10% or more between the legs formed when the user sits on the saddle 32 by the crank 33A. For example when sitting Assuming that the distance between the two limbs formed in the case is about 19 cm, in this case it can be about 22 cm. In this case, since the stroke when rotating the rotary pedal 33 is increased, the muscles of the leg itself can be trained more effectively, and the training of the iliopsoas muscle, psoas muscle, etc. can also be effectively performed. It can be carried out.

Further, the rowing table 34 can have a rotation load adjusting means for controlling the load state of the rotation drive of the rotation pedal 33 inside. As a result, the degree of strength training of the leg itself accompanying the rotational movement can be freely changed, and the swinging state of the seat accompanying the rotational movement can be freely changed. Therefore, the degree of training of the muscles of the muscles of the legs and arms and the training degree of the balance can be adjusted appropriately.

[0054] Note that, as the above means, it is possible to appropriately use one utilizing a sliding force such as a brake member.

Further, although not particularly shown in the present embodiment, a driving device slidably coupled to the upper portion of the coil panel 38 that holds the saddle 32 can be provided. In addition, the saddle is shaped like a bowl and the upper body can be swung while securing the waist, which is very effective. In this case, in addition to the unstable swinging of the saddle 32 related to the rotation operation described above, the saddle 32 can be automatically (forcedly) swung by the driving device, so that the swinging mode of the saddle 32 can be further increased. Can be complicated.

[0056] Therefore, the above-mentioned shoulder force due to the physical function for maintaining the unbalanced balance can also be applied to the legs, thereby attracting more complex exercises, thereby making the muscles of the legs and arms more You can effectively train at the same time, and at the same time, you can train your sense of balance more effectively. Such an exercise is called a so-called pilates exercise.

FIG. 13 is a diagram schematically showing a modification of the saddle portion of the above aspect. In the above example, the force that only the two coil panel 38 are provided in the lower part of the saddle 32. In this example, the three coil panel 38 is provided in the lower part of the saddle 32. Therefore, when the saddle 32 in this example is used, the upper body can be swung three-dimensionally, and the above-described muscle training and balance sensation training can be performed more effectively.

FIG. 14 is a perspective view showing a modification example of the second embodiment, and FIG. 15 is a side view of the modification example shown in FIG. In this example, the handle 35 is compared with the above embodiment. The curved upper portion is formed so that the user can grip the upper portion of the curved portion. Other components are the same as those in the above embodiment. Therefore, in this example, the user can hold the handle 35 more reliably, and the body body can be moved back and forth around the handle 35 more effectively.

Although the present invention has been described in detail based on the above specific examples, the present invention is not limited to the above specific examples, and various modifications and changes can be made without departing from the scope of the present invention.

Claims

The scope of the claims

[1] a support base;

In an exercise device provided with a seating base, a rowing table with a pair of stepping pedals, and a handle stand, each disposed at a predetermined position on the support table,

The seat is mounted on the support base via an elastic flexible shaft,

The rowing table is attached to the support table by tilting the axis in the stepping direction toward the seat.

The exercise apparatus is characterized in that the handle is mounted on the support base via an elastic flexible shaft.

[2] a support base;

A seat attached to a predetermined position of the support base via an elastic flexible shaft, and a rowing base attached to the front side of the seat on the support base with a stepping shaft inclined toward the seat side. When,

A needle that is held movably to the left and right via an elastic flexible shaft attached to the front side of the rowing table on the support table so as to be inclined toward the seating side;

A drive device for driving the handle left and right attached to an upper portion of an elastic flexible shaft holding the handle;

An exercise apparatus comprising:

[3] The exercise device according to claim 1 or 2, wherein the support base includes at least a pair of pipes that are curved upward in front of each other and an auxiliary member that connects the pipes.

4. The exercise device according to any one of claims 1 to 3, wherein the seat is slidably connected to an upper portion of the elastic flexible shaft.

5. The exercise device according to any one of claims 1 to 4, further comprising: a drive device that swings the seat that is slidably coupled to an upper portion of an elastic flexible shaft that holds the seat. .

[6] The rowing table includes a pair of footrests attached to the support base so as to be able to advance and retreat within a predetermined angle and a predetermined stroke range inclined toward the seat, and the footrests upward. The exercise device according to any one of claims 1 to 3, wherein the exercise device is configured of an elastic body that urges.

7. The exercise device according to any one of claims 1 to 6, further comprising a drive device that drives the footrest so that the footrest can move forward and backward within a predetermined stroke range.

[8] The handle is held by a holding base fixed to the upper end of the elastic flexible shaft so as to be movable to the left and right, and the holding base is equipped with driving means for moving the handle to the left and right. The exercise device according to any one of claims 1 to 7, wherein a control device for the driving means is disposed in the vicinity of the grip of the handle or in the upper portion of the holding base.

[9] a support base;

In an exercise device provided with a seat base, a row base with a pair of rotary pedals, and a handle base, which are arranged at predetermined positions on the support base,

The seat is mounted on the support base via an elastic flexible shaft,

The rowing table is attached to the support table by tilting the rotation axis of the rotary pedal toward the seat.

The exercise apparatus is characterized in that the handle is mounted on the support base via a movable member movable in the front-rear direction.

10. The exercise device according to claim 9, further comprising load adjusting means for applying a load to the movable member and adjusting a load with respect to a back-and-forth movement through the handle.

[11] The support base is composed of a pair of pipes arranged in parallel and an additional pair of pipes that respectively extend the pair of pipe forces and support the base. Item 9 or 10 exercise apparatus.

12. The exercise device according to any one of claims 9 to 11, wherein the seat is slidably connected to an upper portion of the elastic flexible shaft.

[13] The exercise device according to any one of [9] to [12], further comprising: a drive device that swings the seat that is swingably connected to an upper portion of an elastic flexible shaft that holds the seat. .

[14] The exercise device according to any one of [9] to [13], wherein the rowing base has a rotation load adjusting means for controlling a load state of rotation driving of the pair of rotary pedals. . The pair of pedals according to any one of claims 9 to 14, wherein the pair of pedals are arranged at a distance of 10% or more than a distance between both limbs formed when a user sits on the pedestal. The exercise device described.